Paulo Costa disputes Jiri Prochazka's mercy claims in Ulberg fight

Paulo Costa has publicly challenged Jiri Prochazka's recent statements about showing mercy during his fight with Carlos Ulberg. The Brazilian middleweight contender accused Prochazka of being dishonest about his intentions in the bout. Costa's comment suggests he believes Prochazka fabricated or exaggerated his claims of holding back against Ulberg. The post indicates this is Costa's perspective on the matter, though specific details about what Prochazka originally claimed or the context of the fight are not provided in the brief statement.